Analysis to the influences of heating time on the Bell-type furnace;
浅析罩式退火炉加热时间的影响因素
The equipment is composed of extrusion,liquid pressure station,intermediate frequency heating system(another introduction),cooling system,electric cabinet,operation bed,kcn-4s/w add-subtract counter can be used as high precise timer to control the tube heating time of the GTR type intermediate frequency respond heating stove expends to the tubes.
设备由挤压主机、液压站、中频加热系统(另外介绍)、冷却系统、电气柜、操作台组成,其中KCN-4S/W加减计数器可以用作高精度的定时器来控制GTR型中频感应加热炉对管子的加热时间。
Researches show that when the air is preheated to 900 ℃ and oxygen concentration is enriched to 54%,the heating time decreases by 38%,the product rate increases by 61%,thermal efficiency increases by 30.
研究表明:在预热900℃和含氧体积分数为54%条件下燃烧与传统燃烧相比,加热时间可缩短38%,生产率可提高61%,热效率可提高30。
This resulted in greatly reducing the time of a single heat.
这大大缩短了一炉钢的冶炼时间。
TV Monitoring Technology Application in the Smelting Workshop of Guixi Smelter
电视监控技术在贵冶熔炼车间的应用
The Reconstruction of the Sintering Plants Ventilation System in a Lead and Zinc Smelt Plant
某铅锌冶炼厂烧结车间通风除尘系统改造
No, I have no time to exercise.
不，我没有时间锻炼身体。
Do you work out? How often?
你锻炼身体吗？多长时间锻炼一次？
Distribution of Heavy Metals and Their Chemical Speciation in Soils Around a Pb-Zn Smelter;
铅锌冶炼厂周边土壤中重金属污染的空间分布及其形态研究
Production Technology and Technical Efficiency in (k,y) Space--Empirical Study of Listed Firms in Ferrous Metals Smelting Industry;
(k,y)空间的生产可能集和技术效率——对金属冶炼业上市公司的实证
The experiments on the separation of slag from hot metal during smelting with full V-Ti iron ore were carried out.
高炉冶炼全钒钛铁矿时通过改变造渣制度进行渣铁分离实验。
Behavior and Control of Nitrogen in Structural Steels Steelmaking by 100 t BOF-LF-RH-CC Process
100 t BOF-LF-RH-CC工艺冶炼结构钢时钢中氮的行为及控制
Terminology for extractive metallurgy of light metals
轻金属冶炼术语标准
Vessel for refining molten metal
转炉（冶炼金属的容器）
Code for design of titanium smelting technology
钛冶炼厂工艺设计规范
Code for design of magnesium smelting technology
镁冶炼厂工艺设计规范
Code for process design of copper smelters
铜冶炼厂工艺设计规范
waste heat utilization in extractive metallurgy of heavy metals
重金属冶炼余热的利用
waste water utilization in extractive metallurgy of heavy metals
重金属冶炼废水的利用
waste slag utilizationin in extractive metallurgy of heavy metals
重金属冶炼废渣的利用
recovery of nonferrous metals
有色金属冶炼回收率